Triphenyl Bismuth/cas Rni 603-33-8/c18h15bi

We are instrumental in providing to our valuable customers excellent quality Triphenyl Bismuth/CAS RNi 603-33-8/C18H15Bi which is available with following specification:-
* Executive standard: GJB 5276-2003
* English name: Triphenyl bismuth
* CAS RNi 603-33-8
1. Physical and chemical propertiesi
1.1 Molecule formulai C18H15Bi
1.2 Molecule Weighti 440.3

Usesi Triphenyl bismuth(TPB) has been used as the solidifying catalyst for butyl hydroxyl propellant of high combustion velocity. TPB can lower solidifying temperature and shorten solidifying time for the propellant, as well as there is not any by-effect for its processing performance and mechanics properties. The consulted usage quantity for TPB is 0.006%-0.05% of total weight for the propellant. Its solidifying time in 50a is 7 days . In addition TPB can be also used as the catalyst for ethylene polymarization into cyclooctatraene, the catalyst for formaldehyde polymarization, the curing agent for polycyclochlorides, and catalysts for other some monomersa polymarization etc.